人车碰撞事故的行人伤害研究  

A Study of Pedestrian Injuries in Car-Pedestrian Collision Accident

作　　者：郭磊[1] 金先龙[1] 申杰[1] 张晓云[1] 陈忆九[2] 陈建国[2] 刘宁国[2] 

机构地区：[1]上海交通大学机械与动力工程学院,上海200240 [2]司法部司法鉴定科学技术研究所,上海200063

出　　处：《上海交通大学学报》2007年第2期262-267,共6页Journal of Shanghai Jiaotong University

基　　金：国家自然科学基金重点项目(90612017);国家自然科学基金(60174023);科技部社会公益研究专项基金(2004DIB2J046)资助项目

摘　　要：将多体动力学方法与行人伤害分析相结合对一起真实的人车碰撞事故进行了准确的仿真再现,研究分析了碰撞过程中行人的动力学响应和伤害.事故再现结果与实际情况及法医尸检结论吻合,有效地验证了方法和模型的正确性.在此基础上计算得出行人头部及下肢伤害与汽车碰撞速度的变化关系,可为改善汽车的行人安全性提供参考.This paper combined a real car-pedestrian collision a in the course of collision. The forensic medical identificati methods and models. Based on multi-body dynamics method with pedestrian injury analysis to reconstruct ccident exactly and analyzed the dynamic response and injuries of pedestrian reconstructed results are in accord with the actual accident situation and the of pedestrian body, effectively prove the accurateness of the simulation on those results, and car impact velocity was studied which can the relationship between pedestrian＇s head and leg injuries provide references for improving cars＇ pedestrian safety.

关 键 词：行人 碰撞事故 伤害 

分 类 号：U461[机械工程—车辆工程]